Constant 3/3
const Does Not Allow Hoisting
As discussed in the previous chapter, let does not allow hoisting i.e. we cannot use a variable before the declaration. Just like let we can not use hoisting with the const.it is only supported with var.
MYPLANET = 'earth'; console.log(MYPLANET); const MYPLANET;
Tehtävä
Swipe to start coding
Rearrange the following code to display the value of SALARY on the console.
Ratkaisu
Summary:
We can neither change the values of the
constvariables through reassignment nor we can redeclare them.Value should be assigned to
constvariables at the time of declaration.
Vaihda työpöytään todellista harjoitusta vartenJatka siitä, missä olet käyttämällä jotakin alla olevista vaihtoehdoistaOliko kaikki selvää?
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